Hey guys, i've had my ls3 for about 3 weeks now and i have just over 600 miles on her. I picked up a diablosports predator tuner the other day and now im a bit weary of using it. My question is.. is it safe to use, is it a good tune, and are the performance gains worth it? Also my other question is i just ordered a roto fab cai and im worried about running the car lean.. will the tune from the predator fix that and should i wait to tune till after i get the cai? lol thanks for the help guys, im new to doing mods and i dont want to mess my baby up!

I have an L99 A6 i loaded a predator 91 Octane load in mine 10 days ago, it is worth it, Can't comment on the CIA I will be working with 06MonteSS, a member here, working on a custom tune when my CIA gets here.

Hey guys, i've had my ls3 for about 3 weeks now and i have just over 600 miles on her. I picked up a diablosports predator tuner the other day and now im a bit weary of using it. My question is.. is it safe to use, is it a good tune, and are the performance gains worth it? Also my other question is i just ordered a roto fab cai and im worried about running the car lean.. will the tune from the predator fix that and should i wait to tune till after i get the cai? lol thanks for the help guys, im new to doing mods and i dont want to mess my baby up!

The Predator is totally safe as is the Rotofab CAI, it will not make your car run lean.